Optic not included!
Caliber: 4.5mm/ .177
Big Bang Air Guns M4 Carbine w/ Free-Float RIS Handguard CO2 Gas Air Rifle
Features
- Full metal receiver and barrel assembly
- High-performance CO2 system
- Adjustable crane-style stock for custom fit
- Removable magazine core for easy reloading
- Railed upper receiver for mounting optics, lasers, and other accessories.
- Quad railed free-float handguard allows for lasers, lights, grips, and other standard picatinny accessories to be mounted.
Specifications:
- FPS Range: 400-425
- Length: 765-845mm (Adjustable)
- Weight: ~2900g
- Muzzle Threads: 14mm Negative (CCW)
- Gas system: 12gr CO2 cartridges
- Fire Modes: Semi automatic, Safe
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